wip 1

api/v1/utils_test.go

@@ -0,0 +1,107 @@
+package v1
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+func TestWriteJSON(t *testing.T) {
+	w := httptest.NewRecorder()
+	data := map[string]string{"test": "value"}
+
+	writeJSON(w, http.StatusOK, data)
+
+	if w.Header().Get("Content-Type") != "application/json" {
+		t.Errorf("Expected Content-Type 'application/json', got '%s'", w.Header().Get("Content-Type"))
+	}
+
+	if w.Code != http.StatusOK {
+		t.Errorf("Expected status 200, got %d", w.Code)
+	}
+
+	var resp map[string]string
+	if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
+		t.Fatalf("Failed to unmarshal response: %v", err)
+	}
+
+	if resp["test"] != "value" {
+		t.Errorf("Expected 'value', got '%s'", resp["test"])
+	}
+}
+
+func TestWriteJSONError(t *testing.T) {
+	w := httptest.NewRecorder()
+
+	writeJSONError(w, http.StatusBadRequest, "test error")
+
+	if w.Code != http.StatusBadRequest {
+		t.Errorf("Expected status 400, got %d", w.Code)
+	}
+
+	var resp ErrorResponse
+	if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
+		t.Fatalf("Failed to unmarshal response: %v", err)
+	}
+
+	if resp.Code != http.StatusBadRequest {
+		t.Errorf("Expected code 400, got %d", resp.Code)
+	}
+
+	if resp.Message != "test error" {
+		t.Errorf("Expected message 'test error', got '%s'", resp.Message)
+	}
+}
+
+func TestParseQueryParams(t *testing.T) {
+	query := make(map[string][]string)
+	query["page"] = []string{"2"}
+	query["limit"] = []string{"15"}
+	query["search"] = []string{"test"}
+
+	params := parseQueryParams(query, 9)
+
+	if params.Page != 2 {
+		t.Errorf("Expected page 2, got %d", params.Page)
+	}
+
+	if params.Limit != 15 {
+		t.Errorf("Expected limit 15, got %d", params.Limit)
+	}
+
+	if params.Search == nil {
+		t.Fatal("Expected search to be set")
+	}
+}
+
+func TestParseQueryParamsDefaults(t *testing.T) {
+	query := make(map[string][]string)
+
+	params := parseQueryParams(query, 9)
+
+	if params.Page != 1 {
+		t.Errorf("Expected page 1, got %d", params.Page)
+	}
+
+	if params.Limit != 9 {
+		t.Errorf("Expected limit 9, got %d", params.Limit)
+	}
+
+	if params.Search != nil {
+		t.Errorf("Expected search to be nil, got '%v'", params.Search)
+	}
+}
+
+func TestPtrOf(t *testing.T) {
+	value := "test"
+	ptr := ptrOf(value)
+
+	if ptr == nil {
+		t.Fatal("Expected non-nil pointer")
+	}
+
+	if *ptr != "test" {
+		t.Errorf("Expected 'test', got '%s'", *ptr)
+	}
+}